Universal Access To All Knowledge
Home Donate | Store | Blog | FAQ | Jobs | Volunteer Positions | Contact | Bios | Forums | Projects | Terms, Privacy, & Copyright
Search: Advanced Search
Anonymous User (login or join us)
Upload
Search Results
Results: 1 through 50 of 98 (0.033 secs)
You searched for: subject:"user interface"
[1] 2     Next    Last
[texts]Interactive tools for sound signal analysis - Chuang, Ming-Fei
Thesis advisor, Charles W. Therrien
Keywords: ACOUSTIC SIGNALS; SPEECH ANALYSIS; GRAPHICAL USER INTERFACE
Downloads: 61
[movies]World Of Warcraft Or Wow User Interface Guide
World of Warcraft Podcasts XP Off, PvP, Videos in addition to the culture associated with online gaming. We focus on Podcasting, Guides, and commentary on gaming culture.
Keywords: World of Warcraft Armory; wow user interface guide
Downloads: 2
[texts]The Microwave Anisotropy Probe (MAP) Mission - Markley, F. Landis
The Microwave Anisotropy Probe mission is designed to produce a map of the cosmic microwave background radiation over the entire celestial sphere by executing a fast spin and a slow precession of its spin axis about the Sun line to obtain a highly interconnected set of measurements. The spacecraft attitude is sensed and controlled using an Inertial Reference Unit, two Autonomous Star Trackers, a Digital Sun Sensor, twelve Coarse Sun Sensors, three Reaction Wheel Assemblies, and a propulsion syst...
Keywords: COMPUTATIONAL GRIDS; ARCHITECTURE (COMPUTERS); MANAGEMENT SYSTEMS; GRAPHICAL USER INTERFACE; STANDARDIZATION
Downloads: 104
[movies]Ubiquity Fall 2008 Usability Tests-Tester 09 - Zachary Lym
Video footage of an exploratory Usability study for the Mozilla Labs Ubiquity project. More information is available at the Mozilla wiki: tinyurl.com/7t99gq
Keywords: usability; firefox; usability testing; ubiquity; UI; user interface research
Downloads: 12
[movies]Ubiquity Fall 2008 Usability Tests-Tester 11 - Zachary Lym
Video footage of an exploratory Usability study for the Mozilla Labs Ubiquity project. More information is available at the Mozilla wiki: tinyurl.com/7t99gq
Keywords: usability; firefox; usability testing; ubiquity; UI; user interface research
Downloads: 27
[movies]Ubiquity Fall 2008 Usability Tests-Tester 08 - Zachary Lym
Video footage of an exploratory Usability study for the Mozilla Labs Ubiquity project. More information is available at the Mozilla wiki: tinyurl.com/7t99gq
Keywords: usability; firefox; usability testing; ubiquity; UI; user interface research
Downloads: 15
[movies]Ubiquity Fall 2008 Usability Testing-Testing 05 - Zachary Lym
Video footage of an exploratory Usability study for the Mozilla Labs Ubiquity project. More information is available at the Mozilla wiki: tinyurl.com/7t99gq
Keywords: usability; firefox; usability testing; ubiquity; UI; user interface research
Downloads: 17
[movies]Ubiquity Fall 2008 Usability Tests- Tester 6 - Zachary Lym
Video footage of an exploratory Usability study for the Mozilla Labs Ubiquity project. More information is available at the Mozilla wiki: tinyurl.com/7t99gq
Keywords: usability; firefox; usability testing; ubiquity; UI; user interface research
Downloads: 19
[audio]2010 majusi SF Portal Meetup
Dobay Adam - Joseph Campbell es a hos utja Gal Jozsef - Mibol lesz a hologram? Kasza Magdolna - Lugosi Bela halala es munkassaga Farkas Zita - UI a jovoben
Keywords: sfmeetup; joseph campbell; hos; lugosi bele; user interface; hologram
Downloads: 27
[movies]Ubiquity Fall2008 Usability Tests-Tester 7 - Zachary Lym
Video footage of an exploratory Usability study for the Mozilla Labs Ubiquity project. More information is available at the Mozilla wiki, tinyurl.com/7t99gq
Keywords: usability; firefox; usability testing; ubiquity; UI; user interface research
Downloads: 48 5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars(1 review)
[image]Forexpitstop - Trademanager - The #1 User Interface For Meta Trader4
Unique. No Comparable Product Out There. Converts Like Selling Bananas To Monkeys. LEARN MORE!!! ..... About "Forexpitstop - Trademanager - The #1 User Interface For Meta Trader4" from Internet:Forexpitstop Review | Start Your Own Fruit Bouquet Business Review6 Apr 2014 ... The characteristics associated with Forexpitstop Trademanager are extremely many that will actually well-informed consumers may feel not .....
Keywords: Forexpitstop - Trademanager - The #1 User Interface For Meta Trader4
[texts]Getting Started with Adobe Flex: Ideal for Application Developers and Administrators: - Karthik Ramanarayanan

Keywords: flex; computer-science; user interface design; adobe; computer science
Downloads: 193
[movies]Two Red Adjacent Tesseracts - Ben Blohowiak
November 27, 2013 - Investigation of two adjacent tesseracts at coordinates (0,0,0,0) and (0,0,1,0) using the Double Rainbow Display from Hyperland on Open Science Framework and GitHub. In the present version of Hyperland, the z axis corresponds to the axis of the user's initial ana & kata. The file on GitHub is "2013-11-26 blocks"
Keywords: 4D; fourth dimension; four spatial dimensions; Hyperland; double rainbow; double rainbow display; user interface; user interface design; visual design
Downloads: 28
[movies]Inside A Tesseract Via The Double Rainbow Display - Ben Blohowiak
In order to visualize what it is like inside a hypercube, the user has to be able to see in four-dimensional space. The Double Rainbow Display helps the user to do this via geometric projection down into our two-dimensional computer screens, allocating the bottom half of the Display to the left/right continuum and the top half of the Display to the ana/kata continuum, with both halves of the Display with their central thirds aligned top/bottom so as to display like appearances as forward...
Keywords: open source; geometry; 4D; 4-D; fourth dimension; hypercube; tesseract; Hyperland; fourspace; simulation; virtual reality; user interface; design; user interface design; visualization; computer graphics
Downloads: 20
[movies]Bleeding Edge TV 176: The Ultimate iPhone Interface Walkthrough
We've been getting to many questions from readers as to different iPhone features that we figured it was time for us to try and answer just about all of them with a video. This is our Ultimate iPhone Feature Walkthrough. We look at each and every feature of the iPhone, including all of the sub-options in each. Going through the list, that includes everything from SMS, to YouTube, straight through to the new iPod functionality...
Keywords: technology; iphone; apple; cell phones; cellphones; interface; ui; features; user interface; videos; walkthrough
Downloads: 2
[texts]Advanced avionics technology lab 1993 accomplishments - Petras, Rich
Advanced Avionics Technology Lab's (AATL's) 1993 accomplishments include assembly of the AATL in a triple modular redundant configuration; porting of avionics applications from the VM-370 to the 80386 platform; and development of graphics output and controls for RISC/6000, an Ada sync software package, and several procedures for handling a fail to sync condition, to allow a failed processor back into the redundant set, to inject faults into the vehicle reaction control system simulation, and to ...
Keywords: COMPUTER GRAPHICS; DISPLAY DEVICES; GRAPHICAL USER INTERFACE; MANIPULATORS; VIRTUAL REALITY; COMPUTERS; CUTTING; SMOOTHING; TOOLS
Downloads: 58
[texts]Enhancements to the Engine Data Interpretation System (EDIS) - Hofmann, Martin O
The Engine Data Interpretation System (EDIS) expert system project assists the data review personnel at NASA/MSFC in performing post-test data analysis and engine diagnosis of the Space Shuttle Main Engine (SSME). EDIS uses knowledge of the engine, its components, and simple thermodynamic principles instead of, and in addition to, heuristic rules gathered from the engine experts. EDIS reasons in cooperation with human experts, following roughly the pattern of logic exhibited by human experts...
Keywords: GRAPHICAL USER INTERFACE; INFORMATION DISSEMINATION; INFORMATION SYSTEMS; TECHNOLOGY UTILIZATION; PROJECT PLANNING; SYSTEMS ENGINEERING
Downloads: 83
[audio]Yi-Tan Tech Community Call #386 - From Sci-Fi to UI - - Jerry Michalski
More and more, we see science fiction become science fact. Melie's and Jules Verne's voyages to the moon? Check. Joe Jitsu's two-way radio watch on Dick Tracy? Check. Tom Cruise's UI in Minority Report? On its way. (And its personal advertising, too, eventually.) Star Trek's Holodeck is in the works, too. Last year, Nathan Shedroff and Chris Noessel published Make It So. They've been describing how flights of sci-fi imagination can influence real-world designs...
Keywords: Yi-Tan; 386; Yi-Tan 386; UI; Science Fiction; Sci-Fi; user interface; future; technology
Downloads: 13
[audio]Yi-Tan Tech Community Call #386 - From Sci-Fi to UI - summary - Jerry Michalski
More and more, we see science fiction become science fact. Melie's and Jules Verne's voyages to the moon? Check. Joe Jitsu's two-way radio watch on Dick Tracy? Check. Tom Cruise's UI in Minority Report? On its way. (And its personal advertising, too, eventually.) Star Trek's Holodeck is in the works, too.  Last year, Nathan Shedroff and Chris Noessel published Make It So. They've been describing how flights of sci-fi imagination can influence real-world designs...
Keywords: Yi-Tan; 386; summary; Yi-Tan 386; UI; Science Fiction; Sci-Fi; user interface; future; technology
Downloads: 15
[texts]7. Eng Design And Implementation Sarjeet Kaur Brar - SARBJEET KAUR BRAR & AMANDEEP SINGH
This paper describes the concept of Routing Information Protocol(RIP) provides the standard IGP protocol for local area networks and provides great network stability, guaranteeing that if one network connection goes down the network can quickly adapt to send packets through another connection.RIP uses Hop Count as it's only metric. The maximum number of hops allowed for RIP is 15. Comparison of different parameters of the network such as total number of updates for the routing table, time betwee...
Keywords: Computer Labs; Graphical User Interface (GUI); Optimized Network Engineering Tool (OPNET); Routers
Downloads: 8
[movies]Drupalcon Chicago 2011 - Keynote: Jared Spool - Jared Spool
Jared Spool is a recognized authority on user interface design and human factors in computing. He is the founder and CEO of User Interface Engineering, a faculty member at the Tufts University’s Gordon Institute and author of the book, “Web Usability: A Designer’s Guide”.
Keywords: drupalcon; drupal; drupalcon chicago; drupalcon chicago 2011; user interface design; usability
Downloads: 533
[texts]SeaWiFS Postlaunch Technical Report Series - Barnes, Robert A.
The solar radiation-based calibration (SRBC) of the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) was performed on 1 November 1993. Measurements were made outdoors in the courtyard of the instrument manufacturer. SeaWiFS viewed the solar irradiance reflected from the sensor's diffuser in the same manner as viewed on orbit. The calibration included measurements using a solar radiometer designed to determine the transmittances of principal atmospheric constituents...
Keywords: COMPUTATIONAL FLUID DYNAMICS; TURBOMACHINERY; GRAPHICAL USER INTERFACE; SYSTEMS ANALYSIS; AIRFOILS; DESIGN ANALYSIS; COMPRESSORS; TURBOCOMPRESSORS
Downloads: 121
[movies]DrupalCon Chicago 2011 - Drupal 7: Interface Patterns - Roy Scholten
There are more interface patterns available to Drupal module developers then ever before. Drupal has standards for writing code. But what about the interface? Join Bojhan Somers and Roy Scholten from the UX-Team for high-level tour through the available options and gain insight into how to build a usable interface. We will cover the following topics : * Information architecture * Designing complex interfaces * Case: Configure, listing, navigation * UI Patterns We'll have a look at a couple modul...
Keywords: drupalcon chicago 2011; drupalcon; drupal; user interface; intermediate; design and ux
Downloads: 594
[texts]Assessing the Capability of Doppler Global Velocimetry To Measure Vortical Flow Fields - Meyers, James F.
A new nonintrusive flow diagnostics instrumentation system, Doppler global velocimetry, is presented. The system is capable of making simultaneous, three-component velocity measurements within a selected measurement plane at video camera rates. These velocity images can provide the researcher with spatial and temporal information about the flow field in a global sense. The investigation of a vortical flow above a 75-degree delta wing comparing standard three-component, fringe-type laser velocime...
Keywords: EVALUATION; CONTROL EQUIPMENT; DISPLAY DEVICES; SIMULATION; MANAGEMENT SYSTEMS; GRAPHICAL USER INTERFACE; FLIGHT MANAGEMENT SYSTEMS
Downloads: 37
[movies]DrupalCon Chicago 2011 - Baby Got Backend: Content Administrators are Users Too - Karen McGrane; Jeff Eaton
Content administrators are the forgotten users of the internet. The user experience field focuses on delivering usable, compelling experiences for end users — but doesn't always consider what will be required from the people who maintain the site each day. Drupal developers sometimes forget that there are lots of people who use Drupal every day who don't know (and don't want to know) how Drupal works...
Keywords: drupalcon chicago 2011; drupalcon; drupal; chicago; content administrators; user interface; beginner; design and ux
Downloads: 878
[texts]Materials processing and development enclosure - Bartlett, Randal
This report is a summary of the design sequence, procedures, and results of the student projects_of the 1994 spring quarter. The report reviews the design process used, selection of the design teams, critical presentation dates, and the design solutions. Five design teams, consisting of two students per team, designed and presented five full-size glovebox mockups to NASA.
Keywords: GRAPHICAL USER INTERFACE; HUBBLE SPACE TELESCOPE; INFORMATION SYSTEMS; USER MANUALS (COMPUTER PROGRAMS); INFORMATION RETRIEVAL; SPACEBORNE ASTRONOMY
Downloads: 62
[texts]Aerodynamic Characteristics of SC1095 and SC1094 R8 Airfoils - Bousman, William G
Two airfoils are used on the main rotor blade of the UH-60A helicopter, the SC1095 and the SC1094 R8. Measurements of the section lift, drag, and pitching moment have been obtained in ten wind tunnel tests for the SC1095 airfoil, and in five of these tests, measurements have also been obtained for the SC1094 R8. The ten wind tunnel tests are characterized and described in the present study. A number of fundamental parameters measured in these tests are compared and an assessment is made of the a...
Keywords: NOISE MEASUREMENT; GRAPHICAL USER INTERFACE; MICROPHONES; PARALLEL COMPUTERS; REAL TIME OPERATION; DATA PROCESSING
Downloads: 127
[movies]4 Simplex Hyperpyramid 1 - Ben Blohowiak
4-Simplex -or- Hyperpyramid via the Double Rainbow Display was made possible by Hyperland on Open Science Framework and GitHub.The bottom half of the Display shows the user's left/right continuum. The top half of the Display shows the user's ana/kata continuum. The center thirds of the screen show which objects are in front of the user as that user nears them.   "2013-12-17 4-Simplex Hyperpyramid1" is the name of the file on GitHub used in this short.
Keywords: open source; simulation; virtual reality; visualization; interface; user interface; user interface design; design; 4-simplex; hyperpyramid; Hyperland; double rainbow; double rainbow display; geometry; 4D; 4-D; fourspace; fourth dimension; four dimensions; four spatial dimensions; ana; kata; tesseract; hypercube
Downloads: 3
[texts]Shiny Happy Users - Eric Drewski, Kevin Godby, Trent Grover, Elena Maximova, Michael Oren, Derrick Parkhurst, Janea Triplett, and Valerie Williams
Shiny Happy Users is a series of essays and audio-video podcasts focused on website design, implementation and user research. Topics include user experience, usability testing, iterative development, website design, interface prototyping, user interviews, user profiles, personas, contextual inquiry, card sorting, focus groups, surveys, and diary studies.
Keywords: human-computer interaction; hci; user research; user experience; iterative development; website design; web design; interface prototyping; user interviews; user profiles; personas; contextual inquiry. card sorting; focus groups; surveys; diary studies; user interface; user interface design; UI; UX
Downloads: 710
[texts]Organophosphorus insecticide decontaminant - Wolverton, Bill C.
An organophosphorus insecticide decontaminating solution has been developed that can be used on and around aircraft and spray equipment. This solution converts the insecticides to products which can be disposed of by water washing without the extremely toxic effects to fish normally exhibited by the unaltered insecticides. The solvent component of this decontaminant is dispropylene glycol monomethyl ether (DPGME), a water-soluble, nonhazardous substance used in numerous commercial products...
Keywords: CALIBRATING; RADIANCE; LUNAR OBSERVATORIES; QUALITY CONTROL; REMOTE SENSING; SOLAR OBSERVATORIES; TREND ANALYSIS; FIELD OF VIEW; GRAPHICAL USER INTERFACE; PIXELS
Downloads: 90
[texts]BOREAS Level-0 ER-2 Daedalus TMS Imagery Digital Counts in BIL Format - Newcomer, Jeffrey A.
The level-0 Daedalus Thematic Mapper Simulator (TMS) imagery, along with the other remotely sensed images, was collected to provide spatially extensive information about radiant energy over the primary BOReal Ecosystem-Atmosphere Study (BOREAS) study areas. This information includes detailed land cover and biophysical parameter maps such as fraction of Photosynthetically Active Radiation (fPAR) and Leaf Area Index (LAI)...
Keywords: DIMENSIONAL ANALYSIS; GRAPHICAL USER INTERFACE; THREE DIMENSIONAL FLOW; UNSTEADY FLOW; VISCOUS FLOW; TURBINES; TURBOMACHINERY; TURBOPROP ENGINES; NUMERICAL ANALYSIS; COMPUTATIONAL GRIDS
Downloads: 71
[texts]Space transfer vehicle concepts and requirements study. Volume 3: Program cost estimates. Book 2: WBS and dictionary - Peffley, A. F
This document describes the products and services to be developed, tested, produced, and operated for the Space Transfer Vehicle (STV) Program. The Work Breakdown Structure (WBS) and WBS Dictionary are program management tools used to catalog, account by task, and summarize work packages of a space system program. The products or services to be delivered or accomplished during the STV C/D phase are the primary focus of this work breakdown structure document.
Keywords: GRAPHICAL USER INTERFACE; HUMAN-COMPUTER INTERFACE; PROGRAMMING ENVIRONMENTS; SOFTWARE DEVELOPMENT TOOLS; HUMAN FACTORS ENGINEERING; INTERNATIONAL SPACE STATION; PROTOTYPES; SPACE STATIONS
Downloads: 67
[movies]Double Rainbow Two Yellow Tesseracts - Ben Blohowiak
November 28, 2013 - Investigation of two tesseracts at (0, 1, 0, 0) and (0, 0, 1, 0) using the Double Rainbow interface from Hyperland on Open Science  Framework. In the present version of Hyperland, the z axis corresponds to the axis of the user's initial ana & kata. The file on GitHub is "2013-11-28 blocks".
Keywords: Hyperland; fourth dimension; four spatial dimensions; 4D; higher dimensions; geometry; visualization; user interface; design; double rainbow; double rainbow interface
Downloads: 16
[texts]System Architecture Modeling for Technology Portfolio Management using ATLAS - Thompson, Robert W.
Strategic planners and technology portfolio managers have traditionally relied on consensus-based tools, such as Analytical Hierarchy Process (AHP) and Quality Function Deployment (QFD) in planning the funding of technology development. While useful to a certain extent, these tools are limited in the ability to fully quantify the impact of a technology choice on system mass, system reliability, project schedule, and lifecycle cost...
Keywords: DECISION SUPPORT SYSTEMS; GRAPHICAL USER INTERFACE; VOLCANOES; PLUMES; BOUNDARY LAYERS; PILOTLESS AIRCRAFT; HAZARDS; EARTH SCIENCES; SPATIAL RESOLUTION
Downloads: 68
[texts]Bounds on Lithospheric Thickness on Venus from Magellan Gravity and Topography Data - Johnson, Catherine L.
The primary objective of the work executed under NAGW-4784 is to provide constraints on the thermal and tectonic evolution of Venus. Establishing thermal and tectonic evolution models requires not only geological, but geophysical constraints, in particular the nature of temporal and spatial variations in crustal and lithospheric thickness. The major topics of study completed under NAGW-4784 (described more fully below) are: (1) detailed analyses of the resolution of Magellan Line-Of-Site (LOS) D...
Keywords: COMPUTERIZED SIMULATION; MODULES; NONUNIFORMITY; SIMULATION; GRID GENERATION (MATHEMATICS); TURBOMACHINERY; ALGORITHMS; FLOW DISTRIBUTION; COMPUTATIONAL GRIDS; FLOW VISUALIZATION; GRAPHICAL USER INTERFACE; HETEROGENEITY
Downloads: 64
[image]2014-02-22 Double RainBow Tie 003 - Ben Blohowiak
Rough sketch of Double Rainbow Display transformed into Double RainBow Tie Display.
Keywords: math; geometry; open source; Hyperland; Double Rainbow Display; fourspace; visualization; simulation; interface; user interface; Double RainBow Tie; virtual reality
Downloads: 9
[texts]EOSCUBE: A Constraint Database System for High-Level Specification and Efficient Generation of EOSDIS Products - Brodsky, Alexander
The EOSCUBE constraint database system is designed to be a software productivity tool for high-level specification and efficient generation of EOSDIS and other scientific products. These products are typically derived from large volumes of multidimensional data which are collected via a range of scientific instruments.
Keywords: ENGINE TESTS; GRAPHICAL USER INTERFACE; ENGINE MONITORING INSTRUMENTS; INSTRUMENT PACKAGES; TEST FACILITIES; TRANSDUCERS; MICROELECTROMECHANICAL SYSTEMS; ACCELEROMETERS; TEMPERATURE MEASURING INSTRUMENTS; TRANSMITTERS
Downloads: 73
[movies]Cape Town Geekdinner Jan 2008 - Frugal Fennel - Cape Town GeekDinner
Videos from the Cape Town, January 2008 GeekDinner at Sloppy Sam's. http://wiki.geekdinner.org.za/wiki/Cape_Town_January_2008 Talks: * Henk Kleynhans - The Evil People in Marketing: The Real Reason Why User Interfaces Suck * Shaun O'Connell - Immersion in Software / Games - The (amateur) psychology behind "being in the zone" * Johann Botha - Getting Things Done, and Chandler * Niclas Nilsson - Why BDD is a good idea * Tania Melnykzuk - Slideshow Karaoke - A brief overview of some lesser known No...
Keywords: Cape Town GeekDinner; GeekDinner; talks; karaoke; powerpoint karaoke; slideshow karaoke; Marketing; UI; User Interface; Immersion; Chandler; BDD; Norse Gods; SCRUM
Downloads: 150
[texts]Wind-Tunnel Tests of a 1/6-Scale Model of Republic XF-12 Vertical Tail Incorporating a De-Icing Air Duct - MacLachlan, Robert
A 1/6-scale model of the Republic XF-12 vertical tail with stub fuselage, stub horizontal tail, and a de-icing air duct was tested in the Langley stability tunnel. The investigation consisted of a study of the effects of the duct, with and without air flow, on the aerodynamic characteristics of the model. The model tested was a revision of a model previously tested in the Langley stability tunnel. The revised model differed from the original model in that it incorporated a de-icing air duct, inc...
Keywords: CHECKOUT; PROGRAMMING ENVIRONMENTS; SOFTWARE ENGINEERING; GRAPHICAL USER INTERFACE; PROGRAM VERIFICATION (COMPUTERS); JAVA (PROGRAMMING LANGUAGE); RELATIONAL DATA BASES; PLANNING; SCHEDULING
Downloads: 72
[texts]A Magnetic Perspective on the Martian Crustal Dichotomy - Connerney, J. E. P.
The Mars Global Surveyor spacecraft has completed two Mars years in nearly circular polar orbit at a nominal altitude of 400 km. The Mars crust is at least an order of magnitude more intensely magnetized than that of the Earth, and intriguing in both its global distribution and geometric properties. Measurements of the vector magnetic field have been used to map the magnetic field of crustal origin to high accuracy...
Keywords: SEALS (STOPPERS); THREE DIMENSIONAL FLOW; COMPUTATIONAL FLUID DYNAMICS; FLOW DISTRIBUTION; AIR BREATHING ENGINES; CYLINDRICAL BODIES; GRAPHICAL USER INTERFACE; EXPERT SYSTEMS
Downloads: 55
[texts]Development of Human Muscle Protein Measurement with MRI - Lin, Chen
It is known that micro-gravity has a strong influence on the human musculoskeletal system. A number of studies have shown that significant changes in skeletal muscles occur in both space flight and bedrest simulation. In our 5 week bedrest study, the cross-sectional area of soleus-gastrocnemius decreased about 12 while the cross-sectional area of anterior calf muscles decreased about 4. Using volume measurements, these losses increased after 17 weeks to approximately 30 and 21 respectively...
Keywords: AIR TRAFFIC CONTROL; DECISION SUPPORT SYSTEMS; GROUND BASED CONTROL; GRAPHICAL USER INTERFACE; COST REDUCTION; POLICIES; SENSITIVITY; TAKEOFF
Downloads: 90
[texts]On supersonic-inlet boundary-layer bleed flow - Harloff, Gary J.
Boundary-layer bleed in supersonic inlets is typically used to avoid separation from adverse shock-wave/boundary-layer interactions and subsequent total pressure losses in the subsonic diffuser and to improve normal shock stability. Methodologies used to determine bleed requirements are reviewed. Empirical sonic flow coefficients are currently used to determine the bleed hole pattern. These coefficients depend on local Mach number, pressure ratio, hole geometry, etc...
Keywords: COMPUTER GRAPHICS; CONTROL SIMULATION; ENGINE CONTROL; GRAPHICAL USER INTERFACE; REUSABLE ROCKET ENGINES; COMPUTERIZED SIMULATION; DISPLAY DEVICES; OBJECT-ORIENTED PROGRAMMING
Downloads: 220
[texts]NASA's MERBoard: An Interactive Collaborative Workspace Platform - Trimble, Jay
This chapter describes the ongoing process by which a multidisciplinary group at NASA's Ames Research Center is designing and implementing a large interactive work surface called the MERBoard Collaborative Workspace. A MERBoard system involves several distributed, large, touch-enabled, plasma display systems with custom MERBoard software. A centralized server and database back the system. We are continually tuning MERBoard to support over two hundred scientists and engineers during the surface o...
Keywords: DATA BASES; EARTH SCIENCES; AEROSPACE SCIENCES; PARALLEL PROCESSING (COMPUTERS); DATA PROCESSING; DATA MINING; GRAPHICAL USER INTERFACE; COMPUTER PROGRAMS
Downloads: 79
[texts]Opposed Jet Burner Approach for Characterizing Flameholding Potentials of Hydrocarbon Scramjet Fuels - Pellett, Gerald L.
Opposed Jet Burner (OJB) tools have been used extensively by the authors to measure Flame Strength (FS) extinction limits of laminar H2/N2 air and (recently) hydrocarbon (HC) air Counterflow Diffusion Flames (CFDFs) at one atm. This paper details normalization of FSs of N2- diluted H2 and HC systems to account for effects of fuel composition, temperature, pressure, jet diameter, inflow Reynolds number, and inflow velocity profile (plug, contoured nozzle; and parabolic, straight tube)...
Keywords: HIGH ENERGY INTERACTIONS; DATA BASES; HEAVY IONS; MONTE CARLO METHOD; RADIATION EFFECTS; PAIR PRODUCTION; NUCLEAR INTERACTIONS; SIMULATION; COMPUTER AIDED DESIGN; COMBINATORIAL ANALYSIS; GRAPHICAL USER INTERFACE
Downloads: 86
[texts]Mission and science activity scheduling language - Hull, Larry G
To support the distributed and complex operational scheduling required for future National Aeronautics and Space Administration (NASA) missions, a formal, textual language, the Scheduling Applications Interface Language (SAIL), has been developed. Increased geographic dispersion of investigators is leading to distributed mission and science activity planning, scheduling, and operations. SAIL is an innovation which supports the effective and efficient communication of scheduling information among...
Keywords: DATA SYSTEMS; CONFIGURATION MANAGEMENT; DATA ACQUISITION; GROUND TRACKS; PIXELS; PLOTTERS; SYSTEMS ENGINEERING; DIGITAL DATA; DISPLAY DEVICES; GRAPHICAL USER INTERFACE; MAPS; MARS OBSERVER; MARS SURFACE; MISSION PLANNING; SOFTWARE ENGINEERING
Downloads: 74
[texts]International Space Station Laboratory ''Destiny'' Hardware Move From MSFC to KSC - Welch, Andrew C
The transportation and handling of space flight hardware always demands the utmost care and planning. This was especially true when it came time to move the International Space Station lab module ''Destiny'' from its manufacturing facility at the Marshall Space Flight Center (MSFC) to the launch facility at the Kennedy Space Center in Florida. Good logistics management was the key to the coordination of the large team required to move the lab from the MSFC manufacturing facility 12 miles to the ...
Keywords: NOZZLE GEOMETRY; MACH NUMBER; THREE DIMENSIONAL MODELS; NOZZLE DESIGN; SUPERSONIC COMBUSTION RAMJET ENGINES; METHODOLOGY; GRAPHICAL USER INTERFACE; ALGORITHMS; CONTOURS; WALL PRESSURE
Downloads: 74
[texts]Coherent Modes of Global SST and Summer Rainfall over China: An Assessment of the Regional Impacts of the 1997-98 El Nino/ La Nina - Lau, K.-M.
In this paper, we have identified three principal modes of summertime rainfall variability over China and global sea surface temperature (SST) for the period 1955-1998. Using these modes, we have assessed the impact of the El Nino/La Nina on major drought and flood occurrence over China during 1997-1998. The first mode can be identified with the growth phase of El Nino superimposed on a linear warming trend since the mid-1950s...
Keywords: COMPUTER PROGRAMS; GRAPHICAL USER INTERFACE; COMPUTATIONAL GRIDS; MISALIGNMENT; ERRORS; GEAR TEETH; COMPUTERIZED SIMULATION; ALGORITHMS; NUMERICAL ANALYSIS; MATHEMATICAL MODELS; SPIRAL BEVEL GEARS; MECHANICAL DRIVES; JAVA (PROGRAMMING LANGUAGE); DATA BASES
Downloads: 57
[texts]Direct Observations of Excess Solar Absorption by Clouds - Pilewskie, Peter
Aircraft measurements of solar flux in the cloudy tropical atmosphere reveal that solar absorption by clouds is anomalously large when compared to theoretical estimates. The ratio of cloud forcing at an altitude of 20 kilometers to that at the surface is 1.58 rather than 1.0 as predicted by models. These results were derived from a cloud radiation experiment in which identical instrumentation was deployed on coordinated stacked aircraft...
Keywords: DATA ACQUISITION; TECHNOLOGY TRANSFER; VIDEO DATA; HUMAN-COMPUTER INTERFACE; GRAPHICAL USER INTERFACE; HUMAN FACTORS ENGINEERING; MICROGRAVITY APPLICATIONS; COST EFFECTIVENESS; POSTURE; WORKSTATIONS; PRODUCT DEVELOPMENT; COMPUTER PROGRAMS
Downloads: 46
[texts]Topographic Change of the Dichotomy Boundary Suggested by Crustal Inversion - Neumann, G. A
Linear negative gravity anomalies in Acidalia Planitia along the eastern edge of Tempe Terra and along the northern edge of Arabia Terra have been noted in Mars Global Surveyor gravity fields. Once proposed to represent buried fluvial channels, it is now believed that these gravity troughs mainly arise from partial compensation of the hemispheric dichotomy topographic scarp. A recent inversion for crustal structure finds that mantle compensation of the scarp is offset from the present-day topogr...
Keywords: SEALS (STOPPERS); COMPUTATIONAL FLUID DYNAMICS; AIR BREATHING ENGINES; ROTOR DYNAMICS; THREE DIMENSIONAL FLOW; FLOW DISTRIBUTION; CYLINDRICAL BODIES; EXPERT SYSTEMS; GRAPHICAL USER INTERFACE
Downloads: 41
[texts]An assessment of the NASA flammability screening test and related aspects of material flammability - Ohlemiller, Thomas J
The results of an assessment of the NASA flammability screening test (8060.1B) for materials to be used in manned spacecraft interiors are summarized. A set of materials was examined using the standard NASA test, a modified version of this test which incorporated external radiation and National Institute of Standards and Technology (NIST) tests which measure ignitability, rate of heat release, and opposed flow flame spread behavior...
Keywords: ENGINE CONTROL; GRAPHICAL USER INTERFACE; MAINTENANCE; MATHEMATICAL MODELS; SPACE SHUTTLE MAIN ENGINE; ENGINE FAILURE; FAILURE MODES; FEEDBACK CONTROL; MISSION PLANNING; MULTIVARIABLE CONTROL; REUSABLE ROCKET ENGINES; ALGORITHMS; FAULT TOLERANCE
Downloads: 63
[1] 2     Next    Last
Advanced search

Group results by:

> Relevance
Mediatype
Collection

Related mediatypes

texts
movies
audio
image